#!/usr/bin/env bash

# Extract a simple scalar `key: value` from a YAML file.
# - Intended for flat `group_vars` style YAML only (no nesting).
# - Strips surrounding quotes.
prole_yaml_get_scalar() {
  local file="$1"
  local key="$2"

  awk -F: -v k="$key" '
    $0 ~ "^[[:space:]]*"k"[[:space:]]*:" {
      sub(/^[^:]+:[[:space:]]*/, "", $0);
      gsub(/\"/, "", $0);
      print $0;
      exit
    }
  ' "$file"
}